Lubricity additives for fuel oil compositions
US6293976A · kind A · utility
0Cited by
20References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 15, 1999 |
| Grant date | Sep 25, 2001 |
| Priority date | — |
| Expiry date | Jul 15, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L1/245
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
There are disclosed low sulphur content middle distillate fuel oils which have their lubricity properties greatly improved through the addition of a compound having at least one substituted aromatic ring system wherein the substituents are one or more aliphatic hydrocarbyl groups having 14 to 36 carbon atoms, one or more hydroxyl groups or a derivative thereof and one or more amide groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.